Errors You May Encounter When Playing Blu-ray in VLC on Windows 10 or Mac OS X
“I downloaded the latest version of VLC which is 2.1.3 Rincewind. Then I followed the instructions above and put everything in the right directory, but when I try to ply the blu ray disc, I get this error message:

Blu-ray error: This Blu-ray Disc needs a library for AACS decoding, and your system does not have it. Your input can’t be opened: VLC is unable to open the MRL ‘bluray:///D:/’. Check the log for details.”

Conceivably, VLC is the most popular as well as powerful free and open source tool in the market. The 2.0 and later version of VLC Media Player support Blu-ray media playback with some extra operations. You can download the latest version from VLC official website. However, for legal reasons, AACS and BD+ DRM libraries and keys still are not shipped. That means only Blu-ray disc with AACS libraries exposed are supported.

How to Play Blu-ray Freely with VLC Media Player on Windows 10 or Mac OS X?

Step 1: Go to videolan.org, download, install and run the latest version of VLC for your system.

Step 2: Go to: http://vlc-bluray.whoknowsmy.name/ to download the KEYS DATABASE(KEYDB.cfg) and AACS DYNAMIC LIBRARY(libaacs.dll for Windows or libaacs.dylib for Mac).

Tip: VLC does not yet support Blu-ray menus so you must manually select title to play. Not all Blu-ray movies are supported.

In fact, not all the Blu-ray discs are supported. VlC can only deal with discs which its library has the corresponding AACS keys. However, for legal reasons, AACS and BD+ DRM libraries and keys still are not shipped.

What to do when VLC Won’t Play Blu-ray

In case there are a lot of unsolved problems that you are experiencing every now and again when it comes to playing Blu-ray with VLC, there are better options that you can adopt so that you can continue to enjoy your Blu-ray videos.

One of these alternative methods is to use UFUSoft Blu-ray Player, which is current the best, cheapest and most professional Blu-ray playing software working on Windows 10/8.1 Blue/8/7/Vista/XP, which is capable of playing various kinds of Blu-ray discs/Blu-ray folders/ISO image files, 1080P HD videos and other popular video/audio formats, including MKV, AVI, FLV, MPEG, WMV, MXF, MTS, M2TS, MP4, MP3 etc.

The other one method is UFUSoft Blu-ray Ripper, which is one of the powerful Blu-ray Rippers and converters in the market today. It has the ability to rip convert any commercial and homemade Blu-ray including DVDs to any format that you think of. These formats include AVI, MOV, MKV, M4V, FLV, 3GP, MPG, ASF, VOB, TS, HD MP4, HD AVI, HD MKV, HD WMV, HD MOV, MP3, WAV, AC3, AAC, MKA, OG among others. It Performance is a comparison to a common Blu-ray ripper. By just a single click, you can convert your Blu-ray movies, with fast speed and high quality.